MilkDrop-style audio-reactive WebGL visualizer via butterchurn — ~2,000 presets, modern GLSL shaders, BPM sync for mixx-dj-mcp. FastMCP 3.4 + zero-install webapp for Claude Desktop / Cursor.
sandraschi/butterchurn-mcp is an MCP server distributed on github, maintained by sandraschi, tracked here since August 2026. It has shipped 1 release and exposes 2 tools. Tools include get_bpm, set_bpm. Its composite risk grade is A — an inferred review prompt computed from observed signals, not a verdict.
Since the previous scan on 2026-08-28: 2 tools added and 2 tools removed.
full security breakdown →-
get_bpm -
set_bpm
06-14 00:00 07-28 00:00 now
| version | date | src |
|---|---|---|
| v0.1.0-beta.1 | 2026-08-28 | github |